383 Guppy Reprint 135 



which are capable of existing under estuarine or fluviomarine 

 conditions. 



The following is a List of the Foraminifera from the deposits 

 below 160 feet in vertical depth : — 



Spiroloculina limbata. 



robusta. 

 Chilostomela ovoidea. 

 Webina clavata. 

 Trochamina proteus. 

 Amodiscus tenuis. 



incertus. 

 Cornuspira polygyra. 

 Cyclamina cancelata. 



pusila. 

 Reophax nodulosa. 

 Haplophragmium neocomianum. 



foliaceum 

 Clavulina eocaena. 

 Bigenerina nodosaria. 

 Spiroplecta biformis. 

 Bolivina beyrichii. 



Nodosaria comata. 

 soluta. 



raphanistrurn. 

 Glandulina laevigata. 

 Cristelaria limbata. 



echinata. 



crepidula. 



clypeata. 



italica. 

 Frondicularia inaequalis. 



striata. 



mucronata. 

 Uvigerina pygmaea. 

 Polymorphina comunis. 

 Bulimina pyrula. 

 Globigerina buloides. 

 Truncatulina praecincta. 



Textularia gramen. 



trochus. 

 Ellipsoidina subnodosa. 

 Lagena formosa. 



orbigniana. 



Page 52 



haidingeri. 

 ariminensis. 

 Pulvinulina pauperata. 



elegans. 

 Rotalia soldanii. 

 (This List is only a preliminary one. ) 



I have no evidence as to the dip of the strata in the Marbela 

 Mine, except that it is high and variable. The strike is approxi- 

 mately S.W. to N.E. 



The sample referred to as having been furnished to me by 

 Mr. Bernstein, came from a depth of about 200 feet. It was a 

 moderately hard very fine-grained sandstone — a sandy Mudrock in 

 fact ; black in color with some argillaceous matter in it, and 

 some larger fragments of stone, one or two of which were 6-7 

 mm. in diameter. The black color seems to be due to carbon- 

 aceous matter which is very small in quantity and probably infil- 



